Content stub — prose, diagrams, and Lean 4 exercises to be written.
This week covers: Quick recap of 101. The chain so far: G = U∘F∘K∘C, period T* = 2π, golden ratio φ ≈ 1.618. Gap to τ = 2.
Primary chapter references from book/: chMu-lyapunov.html
-- dm³ 102 · Week 01 · Lean 4 Lab -- Operator: μ (Lyapunov −2) -- TODO: fill in theorems and exercises -- stub example : True := trivial